基本解释adj. [脊椎] 无翼的；无鳍的；无肢的同根派生 apterygial相关词英英字典柯林斯英英字典 (of eels, certain insects, etc) lacking such paired limbs as wings or fins apterygial剑桥字典apterygial柯林斯字典专业释义生物学无翼的